8p21.1CNV Type: Deletion
Largest CNV size: 23039 bp
Statistics Box:
Number of Reports: 4
Number of Reports: 4
Summary Information
Summary statement in development
Additional Locus Information
References
Major Reports
Title
Author, Year
Report Class
CNV Type
No Major Reports
Minor Reports
Title
Author, Year
Report Class
CNV Type
Multiple recurrent de novo CNVs, including duplications of the 7q11.23 Williams syndrome region, are strongly associated with autism.
Deletion
A discovery resource of rare copy number variations in individuals with autism spectrum disorder.
Deletion
Disruption of the ASTN2/TRIM32 locus at 9q33.1 is a risk factor in males for autism spectrum disorders, ADHD and other neurodevelopmental phenotypes.
Deletion
Genome-wide analysis of copy number variations identifies PARK2 as a candidate gene for autism spectrum disorder.
Deletion-Duplication
Cases
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
lionel_13_ASD/ADHD/DD/ID_discovery_cases
Individuals referred for postnatal genetic testing across 10 different sites, including 64,114 subjects with neurodevelopmental disorders, from Alberta Children's Hospital, BBGRE, Boston Children's Hospital, Credit Valley Hospital, the Hospital for Sick Children, Italian diagnostic laboratories, The Mayo Clinic, Odense University Hospital, Signature Genomics, and The Centre for Applied Genomics
89985
64,114 cases with neurodevelopmental disorders (including ASD, ADHD, developmental delay, and/or intellectual disability); 25,871 cases with non-neurodevelopmental disorders (multiple congential anomalies, etc.)
N/A
N/A
12141
1
0
1
prasad_12_ASD_discovery_cases
Unrelated ASD cases recruited from three Canadian sites (Hospital for Sick Children, McMaster University, and Memorial University of Newfoundland); the majority of cases had been previously genotyped with results published in Marshall et al., 2008 and Pinto et al., 2010. 20 cases from initial cohort of 696 were excluded from further analysis (due to CNVs > 5 Mb).
676
Diagnosis of ASD based on meeting criteria on ADI-R and/or ADOS
NA
82.84% Male
10501
1
0
1
sanders_11_ASD_discovery_cases
Autistic probands from the Simons Simplex Collection (SSC). 872 probands in quartet families, 272 probands in trios.
1124
ASD diagnosis: 89.5% autism; 8.5% PDD-NOS, 2% Asperger syndrome. Mean full-scale IQ 85.1 1.5 (mean verbal IQ, 81.9 1.7; mean non-verbal IQ, 88.4 1.4)
Mean, 9.1 yrs.
86.1% Male
23039
1
0
1
yin_16_ASD_discovery_cases
Discovery cohort of ASD cases recruited from the Department of Psychiatry of National Taiwan University Hospital (NTUH), Chang Gung Memorial Hospital (CGMH), Taoyuan, and Taoyuan Mental Hospital (TMH), Taiwan.
335
Cases diagnosed with autistic disorder according to DSM-IV and confirmed by using the Chinese version of ADI-R. Cases' autistic behaviors assessed by Social Responsiveness Scale (SRS), and cognitive functions assessed by the Weschler Intelligence Scale for Children-Third Edition (WISC-III) and the Wisconsin Card Sorting Test (WCST).
Mean, 9.39 4.04 yrs.
89.3% Male
90231
1
1
2
Controls
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
prasad_12_ASD_discovery_controls
PDx controls [1000 DNA samples from reportedly healthy donors (50.2% male) from BioServe (Beltsville, MD)] and 4139 in-house controls previously reported in Krawcak et al. 2006, Stewart et al. 2009, and Bierut et al. 2010. CNVs identified in controls were used to define rare ASD-specific CNVs.
5139
Control
NA
NA (PDx controls 50.2% male)
10501
0
0
0
sanders_11_ASD_discovery_controls
Matched siblings of autistic probands from the Simons Simplex Collection (SSC).
872
Controls
Mean, 10.0 yrs.
0
0
0
0
yin_16_ASD_discovery_controls
Individuals from the Han Chinese Cell and Genome Bank (HCCGB) in Taiwan
1093
Controls
Mean, 68.07 10.12 yrs.
48.0% Male
90231
0
0
0
Cases
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
lionel_13_ASD/ADHD/DD/ID_discovery_cases
N/A
aCGH, array SNP, solid phase hybridization
Multiple platforms (Agilent, Affymetrix, Illumina)
None
prasad_12_ASD_discovery_cases
Canada
aCGH
Agilent 1M
ADM-2, DNAcopy (R Bioconductor)
DNA Analytics v4.0.85 (Agilent), DNAcopy
None
sanders_11_ASD_discovery_cases
White non-Hispanic, 74.5%; mixed, 9.3%, Asian, 4.3%, White Hispanic, 4.0%, African-American, 3.8%; other, 4.2&
Solid phase hybridization
Illumina 1M v1, Illumina 1M v3
PennCNV, QuantiSNP, GNOSIS
yin_16_ASD_discovery_cases
Han Chinese
Array SNP
Affymetrix 6.0
Affymetrix Genotyping Console v.4.1
None
Controls
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
prasad_12_ASD_discovery_controls
NA
aCGH
Agilent 1M
ADM-2, DNAcopy (R Bioconductor)
DNA Analytics v4.0.85 (Agilent), DNAcopy
sanders_11_ASD_discovery_controls
Solid phase hybridization
Illumina 1M v1 or Illumina 1M v3
PennCNV, QuantiSNP, GNOSIS
yin_16_ASD_discovery_controls
Han Chinese
Array SNP
Affymetrix 6.0
Affymetrix Genotyping Console v.4.1
None
Cases
Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
lionel_13_ASD/ADHD/DD/ID_discovery_cases-case23
16 yrs
M
Anxiety disorder and OCD
OCD, anxiety disorder
27812068
27824208
12141
GRCh38
Deletion
No
prasad_12_ASD_discovery_cases-case71118
NA
M
ASD
Diagnosis of ASD based on meeting criteria on ADI-R and/or ADOS. Novel CNV
27764704
27775204
10501
Unknown
Deletion
No
sanders_11_ASD_discovery_cases-12312.p1
5.5
M
Autism
NA
Full-scale IQ, 73; non-verbal IQ, 80; verbal IQ, 70
28670691
28693730
23040
GRCh38
Deletion
No
yin_16_ASD_discovery_cases-case313
N/A
N/A
ASD
Cases diagnosed with autistic disorder according to DSM-IV and confirmed by using the Chinese version of ADI-R.
27767011
27819062
52052
GRCh38
Deletion
No
yin_16_ASD_discovery_cases-case314
N/A
N/A
ASD
Cases diagnosed with autistic disorder according to DSM-IV and confirmed by using the Chinese version of ADI-R.
27905612
27995842
90231
GRCh38
Duplication
No
Controls
No Control Data Available
Cases
Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
lionel_13_ASD/ADHD/DD/ID_discovery_cases-case23
Unknown
PBK,ESCO2
prasad_12_ASD_discovery_cases-case71118
Unknown
Unknown
Unknown
0 genes
sanders_11_ASD_discovery_cases-12312.p1
Paternal
Simplex (trio)
NA
EXTL3
yin_16_ASD_discovery_cases-case313
Unknown
Unknown
Unknown
RNU6-1276P,CCDC25,PBK,ESCO2
yin_16_ASD_discovery_cases-case314
Unknown
Unknown
Unknown
SCARA5
Controls
No Control Data Available
No Animal Model Data Available